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题名: MICROBIAL COMMUNITY DIVERSITY OF MINE AREA DECREASES UNDER INCREASING CADMIUM STRESS
作者: Tan, Ling; Yun, Hui; Huang, Li-ting; Chen, Jie; He, Hao-yi; Pan, Ying; He, Jia; Li, Er-ping; Liu, Xin-xing; Xie, Jian-ping
刊名: FRESENIUS ENVIRONMENTAL BULLETIN
出版日期: 2016
卷号: 25, 期号:12A, 页码:5849-5856
关键词: Cadmium stress ; Community diversity ; Community composition ; PCR-RFLP ; 16S rDNA
部门归属: 中国科学院环境生物技术重点实验室
英文摘要: Cadmium (Cd) is a highly toxic heavy metal since it contaminates environment and even poses a threat on human health. This work focuses on the dynamic changes of diversity and composition of the microbial community in mine area with an increasing stress of Cd2+. Community composition of different samples was analyzed using PCR-RFLP. The results showed that, with the growing of Cd2+ stress, diversity of community declined, and composition of microbial community reduced from 11 phyla in original sample to a single strain. Since no reference sequence in NCBI library was identical to the 16S rDNA sequence of this cadmium resistance strain, it might be a new strain, and the 16S rDNA sequence was committed to NCBI as accession number of KU534597.
收录类别: SCI
内容类型: 期刊论文
URI标识: http://ir.rcees.ac.cn/handle/311016/36134
Appears in Collections:中国科学院环境生物技术重点实验室_期刊论文

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